9 - 1
SECTION 9
BOARD LAYOUTS
2
1
17
to MAIN-B unit “J3”
J2022
18
NC
BSMAD
GND
BNOIS
GND
BIFOUT
BOE
B+5V
GND
GND
GND
GND
BAFO
BFDET
GND
GND
B+5V
B+8V
2
1
17
to MAIN-B unit “J2”
J2021
W8
18
J13
J16
BMST3
GND
BPLSTB
BMST2
GND
BMD
AT
BDSTB
+33V
GND
GND
BPPS
BMST1
BP2STB
GND
BMCK
GND
GND
–5V
2
1
17
to MAIN-A unit “J3”
J24
18
NC
SMAD
GND
NOIS
GND
IFOUT
OE
+5V
GND
GND
SCAD
GND
AFO
FDET
GND
GND
+5V
+8V
2
1
17
to MAIN-A unit “J2”
J23
18
MST2
DPSTR
P1STB
MST1
GND
MD
AT
DSTB
+33V
GND
GND
PPS
MST0
P2STB
GND
MCK
PDRES
PDSTB
–5V
1
2
P1
Internal speaker
(CHASSIS: SP1)
Power switch
(J4:CHASSIS)
S1
W1
• LOGIC UNIT (TOP VIEW)
H5
H10
H15
H20
H25
H30
H35
H40
H45
H50
H55
H60
H65
H70
H75
H80
H85
H90
H95
H100
H105
H110
H115
H120
H125
H130
H135
H0
V5
V10
V15
V0
V25
V30
V35
V20
V45
V50
V55
V40
V60
The combination of this page and the next page
shows the unit layout in the same configuration as the
actual P.C. Board.
